When is the best time to go to Osaka?

When is the best time to go to Osaka? Here's some information to help you in your decision:

  • The best months for good weather in Osaka are April, May, June, July, August, September and October
  • On average, the warmest months are July and August
  • January is the coldest month of the year
  • The rainiest months are June and July
  • The best months for swimming are July, August and September

For full information about the climate and weather in Osaka a specific month, click on the corresponding line below:

January 40°F/47°F
February 41°F/50°F
March 45°F/58°F
April 52°F/67°F
May 61°F/77°F
June 68°F/81°F
July 76°F/88°F
August 77°F/92°F
September 70°F/85°F
October 65°F/74°F
November 54°F/63°F
December 43°F/52°F

Weather and climate in Osaka

  • In the month of january the climate is the worst possible. At lunchtime, it's 47°F in average and it rains about 33% of the time in january.
  • In the month of february the climate is not good. The temperature rises to 50°F and it rains in february about 2.9in.
  • In the month of march the climate is not good, but still OK. It is for example 58°F as maximum temperature in march and, in march, 11 days of rain are expected.
  • Between april and july the climate is beautiful. the thermometer goes up to 88°F°C and it rains in july about 6in.
  • In the month of august the climate is just OK. the thermometer goes up to 92°F°C and it rains about 43% of the time in august.
  • Between september and october the climate is good. The temperature rises to 74°F and it rains about 4.6in each month.
  • In the month of november the climate is not good, but still OK. The temperature rises to 63°F and it rains about 2.7in each month.
  • In december the climate is not good. The record temperature this month is 70°F and it rains in december about 2.6in.

Osaka : Osaka, Japan

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Charts: temperature and rainfall in Osaka

In the charts below, you can see the following seasonal norms for the city of Osaka: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature


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Osaka appears on the map below with a blue icon. The other cities or locations in Japan appear on the map with a black icon. Click for information about the climate.

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